| Post office | Rohtas S.O |
| Pin code | 821311 |
| Office type | S.O |
| Taluk / city | Rohtas |
| District name | Rohtas |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Rohtas |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | NA |
| Related head office | Sasaram H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 821311 | Baknaura B.O | Dehri On Sone | Rohtas | Bihar |
| 821311 | Kushdihra B.O | Dehri On Sone | Rohtas | Bihar |
| 821311 | Rohtas S.O | Rohtas | Rohtas | Bihar |